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meriva
3 years ago
9

Microscopic fossils, or ______________, of single celled prokaryotic organisms that resemble modern bacteria have been found in

rocks more than 3.5 billion years old.
Biology
1 answer:
Temka [501]3 years ago
4 0
I believe that the answer you are looking for is "microfossils". 
Hope this helps you!
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